adidas Ultraboost BA8927

Boost® features in the midsole for an exceptional, energy-returning ride. The unique cell structure of Boost® allows each capsule to store and then unleash energy, providing durable, adaptable, all-temperature performance. STRETCHWEB adapts to every runner’s foot strike by unleashing the full potential of Boost® and provides a smoother and more flexible ride.

While the TORSION SYSTEM® supports the arch and provides midfoot integrity, the FITFRAME 3D-moulded TPU helps to increase stability around the heel and enables the free motion of the Achilles tendon.

The UltraBoost®features a Primeknit construction, which reduces irritation and moulds to the contours of the foot, delivering a precision fit and a secure, locked-in feel. The Continental® rubber outsole provides superior traction in both wet and dry conditions.

Features Include:

Stack height: 30.5 mm / 20.5 mm (10 mm differential)

Boost® provides an exceptional energy-return

STRETCHWEB rubber outsole is lightweight and elastic optimising the unique properties of Boost®